| 应用白僵菌进行马尾松毛虫生物防治试验的实例 |
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| 引用本文： | 况红玲.应用白僵菌进行马尾松毛虫生物防治试验的实例[J].西部林业科学,2005,34(4):76-80. |
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| 作者姓名： | 况红玲 |
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| 作者单位： | 北京林业大学,北京,100083 |
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| 摘 要： | 所述实验的实例为:为明了对安徽江淮林区的马尾松毛虫越冬代幼虫施行白僵菌生物防治的效果,在宣州、凤阳不同的马尾松林地进行了该虫越冬前期(11~12月)和越冬后期(3~4月)施用白僵菌剂的防治试验。依据试验结果及其与之相关的因素分析,表明在安徽林区因受所处地带性气候的影响,不论在冬季或春季用白僵菌防治马尾松毛虫越冬代幼虫的效果均不理想。据此,提出相关的防治建议。
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| 关 键 词： | 白僵菌 马尾松毛虫 生物防治 试验实例 |
| 文章编号： | 1672-8246(2005)04-0076-05 |
| 收稿时间： | 2005-03-03 |
| 修稿时间： | 2005年3月3日 |
Biocontrol Experiment of Beauveria on Dendrolimus punctatus |
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| KUANG Hong-Ling.Biocontrol Experiment of Beauveria on Dendrolimus punctatus[J].Journal of West China Forestry Science,2005,34(4):76-80. |
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| Authors: | KUANG Hong-Ling |
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| Institution: | College of Forestry Resource and Environment Sciences, Beijing Forestry University, Beijing 100083, P. R. China |
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| Abstract: | In order to learn the control effect of Beauveria on over-winter larva of Dendrolimus punctatus in the forest region of Jianghuai regions in An'hui province,the experiments of applying Beauveria on Dendrolimus punctatus were conducted in November to December,and in March to April respectively in different Pinus massoniana forests at Xuanzhou and Fengyang.According to the experimental results and relevant analysis,it was found that at the forest regions of Anhui province,affected by the regional climate,the control effect of Beauveria on Dendrolimus punctatus over-winter larva both in winter and spring were not promising.Some suggestions for control Dendrolimus punctatus were proposed. |
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| Keywords: | Beauveria Dendrolimus punctatus biocontrol experiment |
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